User blog comment:LegionZero/Who All Is Interested in Adding Categories??/@comment-26045423-20181108162022/@comment-6769189-20181108185356

Made a long post explaining things but the wiki is being weird. Long story short:

Weapon Infobox automatically created new categories whenever certain info was entered, but i removed that feature from it. I will remove it from the character infoboxes when i have time. Once i have done this then organizing the categories will be efficient.

Categories can be abbreviated but the category for the media(game/anime/manga etc) will be full For example Devil Arm Cerberus will look like this:
 * Devil May Cry 3: Dante's Awakening
 * DMC3:DA Weapon
 * DMC3:DA Devil Arm
 * Devil May Cry 5
 * DMC5:DA Weapon
 * DMC5:DA Devil Arm